CN208669141U - A kind of sensing device being mounted on a flange - Google Patents

Abstract

The utility model proposes a kind of sensing devices being mounted on a flange, it includes preceding sealing end, anti-pinch inductor, plug, harness, afterwards sealing end and skeleton etc., it is successively enclosed with insulator, electric conductor and conducting wire in the anti-pinch inductor, is equipped with gap between the electric conductor.The skeleton, which is advantageously integrated, implements various anti-pinch inductors.On the door and window system of automatic open-close suitable for fields such as vehicle, building, household electrical appliances, when the system with the device opens or closes, the power of barrier offer is encountered, then device issues information, and control element order system is reacted.The utility model relates to sensing device it is usually in long strip, be distributed in the edge of open and close system, arrangement is easiest to touch the edge of the door closure of the barriers such as people or object.The utility model has that trigger angle is big, triggering is apart from the sensitive advantage of triggering such as small, trigger force is small, and of simple structure and low cost, appearance matches, and perceived quality is excellent, is suitable for industrial mass production.

Description

A kind of sensing device being mounted on a flange

Technical field

It is the utility model relates to sensing device, in particular to a kind of to be easily installed in the dress of the sensing on a flange equipped with skeleton It sets, when which opens or closes for door and window system, encounters the power of barrier offer, device issues information, control element life It enables system react, reduces the injury to human body or barrier.

Background technique

Vehicle, building, the people or object of household electrical appliances access way on be usually provided with door and window, with person who happens to be on hand for an errand or article into Out.Sensing device is a part of door and window system, and main function is the case where detection barrier is pressed from both sides, and prevents excessive clamping Power is applied on barrier.The device provides above functions under the conditions of various use environments, can reduce door and window and was switching The injury of the barriers brings such as people or article is given in journey.

It is it will be evident that but holding very much during switch installing electric control gear on door and window system to user's bring convenience Easily causes to wound or crush passenger's body or clamp the object of disengaging, for children especially poor to self-protection ability, This defect is with regard to more obvious.

The prior art provided in the market is capable of providing anti-pinch inducing function, it is thus understood that applies on the motorcar electric door having There is driving abnormal sound or match with car door bad in sensing device.The technology that this patent provides can sense inducing function Meanwhile, it is capable to solve the problems, such as that abnormal sound or matching are bad.

Utility model content

Technical problems based on background technology, the utility model proposes a kind of sensing dresses being mounted on a flange It sets, it is characterised in that including preceding sealing end, anti-pinch inductor, plug, harness, block and be advantageously integrated afterwards and implement various anti-pinch senses The skeleton of body is answered, insulator, electric conductor and conducting wire are successively enclosed in the anti-pinch inductor, between being equipped between the electric conductor Gap；The skeleton is divided into U-shaped card and holds part, bubble tubulose or lip shape hermetic unit and lip shape decorative parts.

Preferably, it is inlaid with resistance in preceding sealing end, is realized by insert injection moulding, i.e., resistance is embedded in fill in mold and be insulated Material injection molding.

Preferably, the anti-pinch inductor internal insulator is by the ethylene propylene diene rubber to insulate or the thermoplastic elastic of insulation The PVC extrusion molding of the silicon rubber or insulation of body or insulation, shape be semicircular bubble tube shape, or for circle, triangle, Rectangle.

Preferably, the anti-pinch inductor internal current conductor is divided at least two parts, passes through sky inside anti-pinch inductor Cavity gap separates, and is isolated in preceding sealing end and rear sealing end by insulation spacer, only conductive when applying load to anti-pinch inductor Body could contact conducting, by the thermoplastic elastomer (TPE) of conductive ethylene propylene diene rubber or conduction or the silicon rubber or conduction of conduction PVC is made.

Preferably, the anti-pinch inductor inner lead is wrapped in respectively in each section electric conductor, is blocked out respectively from afterwards To lead in plug and be connected in series with preceding sealing end and resistance R1.

Preferably, it when there is barrier to touch anti-pinch inductor, is closed and is connected by load contact, the resistance of entire circuit Will change causes voltage to change, and the rapid controlled unit ECU of this variation is detected, and control motor is cut off at once Power supply, also therefore stopping acts or stops after inverting open and close system；Or controller ECU transmitting open and close system opposite direction movement Instruction；Or controller ECU is connected with alarm, realizes warning function.

Preferably, single circuit or two series circuits be can be, or series connection the 3rd or more on this basis Resistance and switching system realize control mechanism ECU identification circuit variation control motor power cutting or assign the mesh of control instruction 's.In realization, with several resistance and switching system series connection, then selection is determined according to actual needs.It is advantageous that series connection Any a part of inductor be triggered and can play the function, be easily installed need to protect any or all Position.

Preferably, anti-pinch inductor can be fixed on open and close system other component by tape-stripping or pass through bubble It is squeezed out on pipe Standard to skeleton or with skeleton by coextrusion process integral.

Preferably, U-shaped card, which holds internal partial wall two sides, a lip, side be provide 2 to 5 of positioning it is convex in knob-like The short small lip risen, the other side are to provide the big lip of 1 to 3 strip of installation operating force and retentivity；U-shaped card holds part Two ends all have different form lip, and U-shaped card is held part and is made of closely knit ethylene propylene diene rubber or thermoplastic elastomer (TPE)；U-shaped card is held Partial interior has U-shaped support frame, is made of metal, using steel or aluminium or establishment steel band, with a thickness of 0.3 millimeter to 0.8 milli Rice.

Preferably, hermetic unit includes the coating of main body bubble pipe, the first lip and its surface, and the thickness of coating does not surpass Cross 0.5 millimeter.The wear-resisting lubrication analog thermoplastic elastomer of cover surface spray-on coating or co-extrusion, coating be polyurethanes or Silicon substrate class, coating surface is smooth, and wear-resisting, appearance has texture, and the effect of coating is wear-resisting；Second, closely knit glue ratio It is easier more accomplish surfacing, smooth on foaming adhesive process, is conducive to sealing performance, coating can play preferably wear-resisting and disappear Except the effect of abnormal sound.Particularly, the coating on the first lip and its surface is not required, the covering on the first lip and its surface The presence of layer can block gap, promote appearance perception, can play the buffer function of Switch for door and window, have better door slam Sound is capable of providing better seal sound insulation value, but the system is still an induction dress after removing due to having blocked gap It sets, the coating for carrying the first lip and its surface is chosen whether according to different application scene.

Lip decorative parts include that the main body bubble pipe being coated on outside support frame holds partial right side end lip with U-shaped card Side.

The utility model is suitable on the door and window systems of the automatic open-close in fields such as vehicle, building, household electrical appliances, when with the dress When the system set opens or closes, the power of barrier offer is encountered, then device issues information, and control element order system is made instead It answers.The utility model relates to sensing device it is usually in long strip, be distributed in the edge of open and close system, arrangement is easiest to touch The edge of the door closure of the barriers such as people or object, have trigger angle is big, triggering apart from small, trigger force is small etc. triggering is quick The advantages of sense, and it is of simple structure and low cost, appearance matches, and perceived quality is excellent, and any applying working condition does not have abnormal sound, is applicable in In industrial mass production.

Detailed description of the invention

Fig. 1 is the sensing device partial structure diagram of the utility model；

Fig. 2 is the embodiment schematic diagram that the utility model is applied on vehicle hoisting door；

Fig. 3 is that the induction of the utility model senses ontology sectional schematic diagram；

Fig. 4 is the sensing device circuit diagram of the utility model；

Fig. 5 is a kind of assembling structure schematic diagram of the utility model；

Fig. 6 is a kind of coextruded structure schematic diagram of the utility model；

Fig. 7 is that the induction of the utility model senses this body section embodiment schematic diagram；

Fig. 8 is a kind of coextruded structure embodiment schematic diagram of the utility model；

Fig. 9 is a kind of assembling structure embodiment schematic diagram of the utility model；

In figure: sealing end, 104 harness, 109 glue behind sealing end, 101 anti-pinch inductors, 102 plugs, 103 before 1 skeleton, 100 Band, 2 first lips, 3 left lips, 4 support frames, 5 coatings, 6 right lips, 7 main bodys bubble pipe, 81 sliding door inner panels, 82 slidings External door panel, 9 front doors.

Specific embodiment

Combined with specific embodiments below the utility model is made further to explain.

Embodiment one

Referring to Fig.1-6, the utility model proposes a kind of sensing device being mounted on a flange, there is linear shape wheel Exterior feature, including preceding sealing end 100, anti-pinch inductor 101, plug 102, block 103 afterwards, harness 104 and being advantageously integrated are implemented various The skeleton of anti-pinch inductor is successively enclosed with insulator 1001, electric conductor and conducting wire, the electric conductor in the anti-pinch inductor Between be equipped with gap, the skeleton is divided into U-shaped card and holds part, bubble tubulose or lip shape hermetic unit and lip shape decorative parts.

The sensing of the utility model can realize that single-sensor device is for example applied in vapour by Fig. 4 electrical circuit diagram scenario Vehicle electric hoisting door system.Resistance R1 and resistance R2 is parallel relationship, and resistance R1 resistance value is larger, and resistance R2 resistance value is smaller, when opening When closing conducting closure, the resistance of entire circuit will change (resistance, which changes then voltage, can also change), this variation Rapid controlled unit detects, and control motor is cut off the power at once, and open and close system stops after also therefore stopped movement, or reversion Only perhaps controller ECU transmits the instruction of open and close system opposite direction movement or controller ECU is connected with alarm, realizes report Alert function.

Can also on the basis of above series connection the 2nd, the 3rd or more resistance and switching system, realize control machine The control of structure ECU identification circuit variation.In realization, with several resistance and switching system series connection, then selection is determined according to actual needs ?.

Preferably, it is inlaid with resistance R1 in preceding sealing end 100, is realized by insert injection moulding, i.e., resistance is embedded in mold and is filled out Fill insulating materials injection molding.

Preferably, the anti-pinch inductor internal insulator 1001, shape are semicircular bubble tube shape, are not limited to Semicircle, but the shapes such as circle, triangle, rectangle, by the thermoplastic elastic of the ethylene propylene diene rubber or insulation that insulate The PVC of the silicon rubber or insulation of body or insulation is made, and GB2900.5 regulation is used to make device according to national standards for insulation here In the material that the material electrically to insulate namely can prevent electric current from passing through.

Preferably, the anti-pinch inductor internal current conductor is divided into two parts (electric conductor 1002 and electric conductor 1003), It is separated inside anti-pinch inductor by cavity clearance, is isolated in preceding sealing end 101 and rear sealing end 103 by insulation spacer, is only existed Conducting could be contacted both when applying load to anti-pinch inductor.So-called cavity clearance, is typically employed on automobile, which is 0.5 to 3mm range；It applies on subway or building that then the gap is bigger, belongs to the range greater than 0.5mm；It is by conductive three The silicon rubber or conduction PVC of the thermoplastic elastomer (TPE) or conduction of first EP rubbers or conduction are made.Clearance features between conductor, The shape that shape can be shown with cross-section diagram shown in Fig. 3, can be parallel；The utility model be not limited to two conductor materials it Between clearance features shape, as long as there is a specific gap, can play the role of it is opening and closing of, free state disconnect, Apply load compression close；Those skilled in the art are readily appreciated that, conductor can also have 3 or 4 or more to lead with more than two Gap is arranged between them for body, realizes and disconnects and closure two states.

Preferably, the anti-pinch inductor inner lead (conducting wire 1004 and conducting wire 1005) is wrapped in electric conductor 1002 respectively In electric conductor 1003, is come out respectively from rear sealing end 103 and lead in plug and be connected in series with preceding sealing end and resistance R1.It is leading Electricity is wrapped up in vivo or there are conducting wire 1004 and conducting wire 1005 in edge, and electric conductor 1002 and conducting wire 1004 connect together, can Conduction, electric conductor 1003 and conducting wire 1005 connect together, can be conductive；It conducting wire 1004 and 100 resistance R1 of preceding sealing end and leads Line 1005 is cascaded, if being electrified stream can be connected rapidly.The package of above section insulated body 1001 and preceding sealing end 100 Insulator is wrapped in it.Conducting wire 1004 and conducting wire 1005 are connected to plug 102, and plug 102 and direct current in electrical communication, can It is quick power-on.

101 one end of anti-pinch inductor blocks before ining succession blocks 103 after 100 other ends are ined succession, preceding sealing end 100 and afterwards sealing end 103 anti-pinch inductors 101 are closed, and the electric conductor 1002 and electric conductor 1003 of strip are blocked at two, preceding sealing end Between 100 and rear sealing end 103, electric conductor 1002 and electric conductor 1003 are separated by cavity clearance, in preceding sealing end 100 or rear sealing end Both 103 inside be keep apart (recommendation, by an insulation spacer preceding sealing end 100 and rear sealing end 103 will be conductive Body 1002 and electric conductor 1003 are kept apart), only conducting could be contacted both when applying load to anti-pinch inductor 101.

Anti-pinch inductor 101 can be pasted and fixed on open and close system other component by adhesive tape 109 or pass through bubble It is squeezed out on pipe Standard to skeleton 1 or with skeleton 1 by coextrusion process integral.Fig. 5 disclosed embodiment is a kind of assembly Structure, insulator 1001 and electric conductor 1002 are assemblied in the bubble pipe 7 of skeleton, and the structure for steeping pipe 7 and 1001 feature of insulator is protected It demonstrate,proves, can well assemble between the two, rotation will not be generated.Fig. 6 disclosed embodiment is a kind of coextruded structure, insulator It is squeezed out together with the features such as 1001 and electric conductor 1002 and skeleton 1.It is clear that the feature of Fig. 3 can be directly viscous by adhesive tape 109 On skeleton 1.

100 pairs of conducting wires of preceding sealing end play insulation package and fixed function.Harness 104 passes through wrapped with insulation conducting wire 1004 and conducting wire 1005, prevent conducting wire 1004 and conducting wire 1005 be from being connected, by two conducting wires 1004 and conducting wire 1005 respectively from Preceding sealing end 104, which comes out, to be led in plug.Plug 102 is output end, is connected to control module.Electric conductor 1002 and electric conductor There is gap between 1003, form the effect of switch, free state is opened, and is closed and is connected by load contact, is capable of forming Fig. 4 institute The circuit diagram shown.When there is barrier (people or article) to touch anti-pinch inductor 101, electric conductor 1002 and electric conductor 1003 are connected, The resistance R2 of anti-pinch inductor 101 works, and circuitous resistance variation is identified by ECU, plays and transmits induction to control unit ECU Function.

The utility model relates to sensing device it is usually in long strip, be distributed in the edge of the open and close systems such as door and window, arrange It is easiest to touch the edge of the door closure of the barriers such as people or object.

Embodiment two

Referring to Fig. 2, the utility model proposes sensing device, in the left and right sides of vehicle hoisting door 2-1, (picture is only shown Right side, usual two sides are symmetrical) it is clear that the utility model proposes sensing device can also fill automobile shown in Fig. 2 and lift One whole circle of liter door or any position.It can be on the sliding door of body side or other similar application site.For example, figure Front door 9 shown in 5 is pressed on the first lip of seal feature 2 and coating 5.

Fig. 5 is a kind of embodiment of section of sensing device comprising:

Insulator 1001, shape are circular bubble tube shape, are made of the thermoplastic elastomer (TPE) insulating, its resistance Rate is in 10^9 to the Europe 10^22 rice range.

Electric conductor 1002 and electric conductor 1003, are respectively distributed to the two sides in a specific gap 10000, and so-called specific Gap, the gap are 0.5 to 3mm range；It is made of conductive thermoplastic elastomer (TPE), its resistivity is less than the Europe li 10^6 Rice.

It is wrapped up in electric conductor or there are conducting wire 1004 and conducting wire 1005 in edge, electric conductor 1002 and 1004 is to be connected in one It rises, can be conductive, electric conductor 1003 and conducting wire 1005 connect together, can be conductive；Above section insulated body 1001 It is wrapped in it.

Conducting wire 1004 and 100 resistance R1 of preceding sealing end and conducting wire 1005 are cascaded.Conducting wire 1004 and conducting wire 1005 connect Onto plug 102, plug 102 and 5VDC direct current are in electrical communication.101 one end of anti-pinch inductor blocks 100 other ends before ining succession It ins succession plug 102, preceding sealing end 100 and plug 102 are closed anti-pinch inductor 101, electric conductor 1002 and electric conductor 1003 in it.Meanwhile sealing end plays insulation package and fixed function to conducting wire.Harness 104 is led by wrapped with insulation Line 1004 and conducting wire 1005.

Trigger angle can be expanded to positive and negative 50 degree or more by the embodiment, then the barrier within the scope of this can trigger sense It answers.This point is accomplished by distinctive section design, specifically, electric conductor has 1002 and 1003 shape, gap tool There is 10000 shape feature, insulating materials has 1001 shape.

The triggering distance of the embodiment can accomplish within 2mm that this point is accomplished by distinctive section design, tool Body, electric conductor has the shape of electric conductor 1002 and electric conductor 1003, and gap has 10000 shape feature, intermediate region Accomplish that 1mm or more, insulating materials have 1001 shape in the gap of electric conductor 1002 and electric conductor 1003.

The triggering of the embodiment is sensitive, and trigger force is less than 100N, and this point is accomplished by distinctive section design, tool Body, electric conductor has the shape of electric conductor 1002 and electric conductor 1003, and gap has 10000 shape feature, intermediate region The gap of electric conductor 1002 and electric conductor 1003 accomplishes that 1mm or more, insulating materials have 1001 shape, and electric conductor is using tool There is the conducing composite material of good dispersion: thermoplastic elastomer (TPE), conductive black and carbon nanotube.

It is readily appreciated that, the section of Fig. 7 can be implemented on skeleton 1 by tape-stripping, form a new embodiment.

It is readily appreciated that, the section of Fig. 7 can be implemented on skeleton 1 by co-extrusion, form a new embodiment, Fig. 8.

It is readily appreciated that, the section of Fig. 7 can be implemented on skeleton 1 by assembly, form a new embodiment, Fig. 9.

And so on, various sensing inductors can be carried out on the skeleton that this patent provides, the sensing of mineralizing evolution Device.

In embodiment, Fig. 5, in 6,8,9, U-shaped card, which holds partial interior two sides, lip, and side is 3 short microcheilias Side, the other side are 1 big lip of strip, and the effect of size lip is the flange seam allowance cunning that can be accommodated for skeleton in door and window On sliding door inner panel 81 and sliding external door panel 82, the angle of size lip is sideling capable of providing lesser insertion installing force towards one side With biggish fixed retentivity.The small lip in outside, which is conducive to more accurately position, to be fitted in vehicle-body outer panel, so that sealing strip Position is walked with small lip with vehicle-body outer panel, so that the relationship of the part and other parts is more consistent in whole region, and it is interior The big lip of side is capable of providing biggish retentivity, even if the metal plate thickness that a circle flange seam allowance is formed is different, can also be compatible with, mention For good retentivity；U-shaped partial interior has support frame 4, and the left lip 3 of different form of the left end of U-shaped portion point can be with cunning Sliding door inner panel 81 forms sealing strip fitting, has and does not expose gap in appearance, and functionally waterproof reduces wind and makes an uproar the effect of sound insulation.Bone Frame 1 and support frame 4 provide the rigidity of entire part, remain fixed on vehicle body as main body framework installation.

The utility model is disclosed with reference to the accompanying drawings in this specification, and it is practical so that those skilled in the art is implemented this It is novel, including manufacturing and using any device or system, selecting suitable material and using the method for any combination.This is practical Novel range is limited by claimed technical solution, and includes other examples that those skilled in the art expect.As long as Other such examples include not different from the structural detail of claimed technical solution literal language or other such examples Comprising there is no the equivalent structural elements of essential distinction with the literal language of claimed technical solution, then other such examples It should be considered as in the protection scope determined by the claimed technical solution of claims of the utility model.

Claims (10)

1. a kind of sensing device being mounted on a flange, it is characterised in that including preceding sealing end, anti-pinch inductor, plug, line Beam blocks afterwards and is advantageously integrated the skeleton for implementing various anti-pinch inductors, is successively enclosed with insulator in the anti-pinch inductor, Electric conductor and conducting wire are equipped with gap between the electric conductor；The skeleton be divided into U-shaped card hold part, bubble tubulose or lip shape it is close Envelope part and lip shape decorative parts.

2. a kind of sensing device being mounted on a flange according to claim 1, which is characterized in that inlayed in preceding sealing end There is resistance, realized by insert injection moulding, i.e., resistance is embedded in fill insulant injection molding in mold.

3. a kind of sensing device being mounted on a flange according to claim 1, which is characterized in that the anti-pinch induction For body internal insulator by the thermoplastic elastomer (TPE) extrusion molding insulated, shape is semicircular bubble pipe tubulose, or is circle, three Angular, rectangle.

4. a kind of sensing device being mounted on a flange according to claim 1, which is characterized in that the anti-pinch induction Body internal current conductor is divided at least two parts, is separated inside anti-pinch inductor by cavity clearance, in preceding sealing end and rear sealing end Interior to be isolated by insulation spacer, only when applying load to anti-pinch inductor, electric conductor could contact conducting, by conductive heat Thermoplastic elastic is made.

5. a kind of sensing device being mounted on a flange according to claim 1, which is characterized in that the anti-pinch induction Body inner lead is wrapped in respectively in each section electric conductor, come out respectively from rear sealing end lead in plug and with preceding sealing end and electricity R1 is hindered to be connected in series.

6. a kind of sensing device being mounted on a flange according to claim 1, which is characterized in that when there is barrier touching And anti-pinch inductor, it is closed and is connected by load contact, the resistance of entire circuit will change and voltage is caused to become Change, the rapid controlled unit ECU of this variation is detected, and control motor is cut off the power at once, therefore open and close system also stops dynamic Make or stops after inverting；Or the instruction of controller ECU transmitting open and close system opposite direction movement；Or controller ECU and alarm Device is connected, and realizes warning function.

7. a kind of sensing device being mounted on a flange according to claim 1, which is characterized in that can be single electricity Road or two series circuits, or series connection the 3rd or more resistance and switching system on this basis, realize control mechanism ECU identification circuit variation control motor power cutting or the purpose for assigning control instruction.

8. a kind of sensing device being mounted on a flange according to claim 1, which is characterized in that the anti-pinch induction Body can be fixed on by tape-stripping on open and close system other component and also by bubble pipe Standard to skeleton on or with Skeleton is squeezed out integral by coextrusion process.

9. a kind of sensing device being mounted on a flange according to claim 1, which is characterized in that the U of the skeleton There are lip in type clamping internal partial wall two sides, and side is to provide 2 to 5 short small lips in knob-like protrusion of positioning, separately Side is to provide the big lip of 1 to 3 strip of installation operating force and retentivity；

U-shaped card, which holds part two ends all, different form lip, and U-shaped card is held part and is made of thermoplastic elastomer (TPE)；U-shaped card holds part There is U-shaped support frame in inside, is made of metal, using steel or aluminium, with a thickness of 0.3 millimeter to 0.8 millimeter.

10. a kind of sensing device being mounted on a flange according to claim 1, which is characterized in that the skeleton Hermetic unit includes the coating of main body bubble pipe, the first lip and its surface, and the thickness of coating is no more than 0.5 millimeter.